Filesystem Size Used Avail Use% Mounted on tmpfs 3.9G 76K 3.9G 1% /.flatpak-info /dev/sda2 918G 6.9G 911G 1% /usr tmpfs 3.9G 0 3.9G 0% /usr/share/runtime/share/icons tmpfs 785M 64K 785M 1% /run/host/monitor devtmpfs 3.9G 0 3.9G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 1.5M 3.9G 1% /run/media tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXX tmpfs 3.9G 0 3.9G 0% /sysroot/home/XXX tmpfs 3.9G 0 3.9G 0% /tmp/.X11-unix tmpfs 3.9G 0 3.9G 0% /run/host/user-fonts-cache